The Intermatic FF12HC 12-Hour inute Spring Loaded Auto-Off Wall Timer is designed to replace any standard single wall switch and provide an easy way to atomically turn a light or appliance after 12 hours (maximum). This energy-efficient mechanical timer does not require any electricity to operate, just a simple turn of the dial. It automatically limits the ON times for fans, lighting, motors, heaters, and other energy consuming loads. The molded white knob and wall plate are press-on type, requiring no screw or other hardware to secure. It also has a commercial 'brushed metal' (plastic construction) look that meets NEC requirements.

Please Note - This switch is not for use with sunlamps, saunas, or loads that could cause personal injury if timed incorrectly.